holmgrau.dk

📜 Historical scan 2026-06-20 21:29:49  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holmgrau.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 April 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.57 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   77ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   76ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.57 3600s webcluster2.webpod15-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   86ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod15-cph3.g1i.one.com 104.37.35.36 mx1.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod15-cph3.g1i.one.com 104.37.35.37 mx2.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod15-cph3.g1i.one.com 104.37.35.38 mx3.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod15-cph3.g1i.one.com 104.37.35.39 mx4.mailpod15-cph3.g1i.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   69ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10e:80ca:125c:f7b1:e42a 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-18 23:04:21
www46.30.215.57 2a02:2350:5:10e:80ca:125c:f7b1:e42a (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records   809ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…

🔐 DNSSEC#

271ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

61ms
FieldValue
Serial2026061601
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-12 17:38:56
FieldValue
RegistrarONE.COM A/S
Registered2009-04-06
Expires2030-04-30 (1288d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
famgrau.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
77ms
A
76ms
MX
86ms
AAAA
69ms
TXT
343ms
CAA
84ms
HTTPS
60ms
TLSA
809ms
SOA
61ms
MTA-STS
104ms
DNSSEC
271ms
SRV
146ms
Total
1967ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 23:04:21 1904ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-12 17:15:13 841ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-26 05:49:40 659ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-20 20:51:36 1750ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-22 17:01:58 5042ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-21 16:59:07 4889ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-17 00:31:51 1026ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-14 18:20:25 8990ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-13 00:49:04 6171ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-26 23:54:03 5058ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-22 21:21:33 8778ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-17 08:16:17 910ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-02 20:23:32 2582ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-22 04:14:10 965ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 16:50:19 918ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 21:29:49 shown 1967ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 16:31:53 1013ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 11:50:42 779ms 2 NS 1 A 4 MX 🔒 Secure
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